The Following Data Were Collected on the Number of Study

question 5

Essay

The following data were collected on the number of study hours per week,and the current GPA of 6 students at a local college.
$$\begin{array} { l c } \text { GPA } & \text { No. of Study Hours/Week } \\\hline 3.95 & 35 \\3.00 & 28 \\2.20 & 10 \\2.5 & 15 \\3.5 & 30 \\2.00 & 7\end{array}$$
a.Develop a regression model to predict GPA based on the number of study hours.
b.What percent of the total variation in GPA has been explained by study hours?
c.If a student studies 20 hours per week,what would you estimate the GPA to be?

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Definitions:

Kent State University

A public research university located in Kent, Ohio, known for the 1970 shootings where four students were killed by National Guard members during a protest.

Campus Protest

Demonstrations or actions taken by students or faculty members within a university or college setting, often to express opposition against policies, actions, or societal issues.

American Troops

Refers to soldiers from the United States armed forces, who have been deployed in various conflicts around the globe to defend U.S. interests and support allied nations.

Stonewall Inn Riot

A series of spontaneous, violent demonstrations by members of the gay (LGBT) community against a police raid that took place in the early hours of June 28, 1969, at the Stonewall Inn in New York City.